Specification AudioOutputMode : Stereo, Surround AudioOutputMode1 : Stereo AudioOutputMode2 : Surround Brand : YGiTK BulletPoint1 : 【RMS 70W+70W, MAX 450W+450W】The 2 Channel Bluetooth stereo amplifier receiver gives you maximum power 450W + 450W and RMS 70W + 70W Output, which is perfect for your karaoke and home theater acoustic sound system and give you high-quality audio amplification experience. BulletPoint2 : 【8 Inputs with 2 Mics Inputs】The amplifier for home audio supports various external sources. Including Optical/Coaxial 2 RCA audio input for tnner, CD player, Tape deck, 2 1/4" microphone IN, AUX audio Input(3.5mm) ,USB, Bluetooth Optical and FM Radio. BulletPoint3 : 【Bluetooth 5.0】The stereo amplifier is equipped with Bluetooth music streaming and the receiving range of it is 30ft/10m. Let you enjoy music and get rid of the trouble of audio cable.It is easy to connect and use, compatible with various devices such as smartphones, laptops, iPhones, ipads, computers and so on. BulletPoint4 : 【Optical/Coaxial Input】Support TV optical coaxial audio input Better adapt to TV audio output, no need converter BulletPoint5 : 【EQ Control】The Bluetooth amplifier is equipped with rotary knob controls for microphone volume, bass, treble, and master volume. And it also has previous, next, play/pause buttons.You can control the amplifier audio through the buttons on the body or the remote control BulletPoint6 : 【LCD Display and Remote Control 】The av receiver comes with a built-in digital LED display showing input mode, track and folder name. The remote control included in the package is convenient for you to remotely control the machine. Color : Black CompatibleDevices : Speaker CompatibleDevices1 : Gaming Console CompatibleDevices2 : Projector CompatibleDevices3 : Television CompatibleDevices4 : Camera ConnectivityTechnology : Wireless ConnectivityTechnology1 : Wireless HDMI ConnectivityTechnology2 : 2.4G/5G ConnectorGender : Female-to-Male ConnectorType : HDMI ConnectorType1 : USB ConnectorType2 : HDMI ControllerType : Button Control ControllerType1 : HDMI Transmitter ControllerType2 : HDMI Receiver ControlMethod : touch CurrentRating : 0.5 amps ExternallyAssignedProductIdentifier1 : 710421186695 ExternallyAssignedProductIdentifier2 : 0710421186695 ExternallyAssignedProductIdentifier3 : 00741835091855 FinishType : Matte Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumMetalBatteryInEquipment Hazmat11 : DE_SmallLithiumMetalBatteryInEquipment Hazmat12 : EG_SmallLithiumMetalBatteryInEquipment Hazmat13 : ES_SmallLithiumMetalBatteryInEquipment Hazmat14 : FR_SmallLithiumMetalBatteryInEquipment Hazmat15 : GB_SmallLithiumMetalBatteryInEquipment Hazmat16 : IE_SmallLithiumMetalBatteryInEquipment Hazmat17 : IN_SmallLithiumMetalBatteryInEquipment Hazmat18 : IT_SmallLithiumMetalBatteryInEquipment Hazmat19 : JP_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : MX_SmallLithiumMetalBatteryInEquipment Hazmat21 : NL_SmallLithiumMetalBatteryInEquipment Hazmat22 : PL_SmallLithiumMetalBatteryInEquipment Hazmat23 : SA_SmallLithiumMetalBatteryInEquipment Hazmat24 : SE_SmallLithiumMetalBatteryInEquipment Hazmat25 : SG_SmallLithiumMetalBatteryInEquipment Hazmat26 : TR_SmallLithiumMetalBatteryInEquipment Hazmat27 : US_SmallLithiumMetalBatteryInEquipment Hazmat28 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryInEquipment Hazmat6 : AU_SmallLithiumMetalBatteryInEquipment Hazmat7 : BE_SmallLithiumMetalBatteryInEquipment Hazmat8 : BR_SmallLithiumMetalBatteryInEquipment Hazmat9 : CA_SmallLithiumMetalBatteryInEquipment IncludedComponents : audio amplifier ItemName : YGiTK Home Audio Amplifier, Wireless Bluetooth Stereo Receivers Power Amplifier, RMS 70Wx2 450W 2.0 Channel Stereo System Amplifiers with Optical USB/SD, AUX, RCA, MIC in Echo FM Radio, Remote Control ItemPackageDimensions_Height : 25.2984 centimeters ItemPackageDimensions_Length : 10.0076 centimeters ItemPackageDimensions_Width : 22.606 centimeters ItemPackageQuantity : 1 ItemShape : Flat ItemTypeKeyword : audio-and-video-component-receivers-and-amplifiers Manufacturer : YGiTK Material : Aluminum ModelName : Wireless HDMI Transmitter and Receiver ModelNumber : CS500AB MountingType : Surface Mount NumberOfChannels : 2 NumberOfItems : 1 NumberOfPorts : 1 OutputPower : 450 watts PackageLevel : unit PartNumber : PW193aus PowerPlugType : no_plug ProductDescription : Specifications: Bluetooth: Support 5.0 Voltage: 110V-220V RMS Power: 70WX2 Load Impedance: 4-16Ω Impedance: 4-8 ohm Channel: 2.0 SNR: 85 db Resolution: 47K Distortion Rate: 0.05% Note: 1.This product is a power amplifier and cannot make sound by itself. It must work with the speaker 2.There is an isolation plastic sheet at the bottom of the remote control, which needs to be removed before use, otherwise the remote control will not be powered. 3.If the battery of the remote control can not work, you can replace it with CR2025 model battery. Package Included: 1 X AK-55 Digital Amplifier 1 X Remote Control 1 X Power Cord 1 X User Manual 1 X 1.5m 3.5mm to 2-Male RCA Audio Stereo Cable